Gender: Male Appearance: Yellow hair, black eyes Personality: Bold and calm. Breathing: Twilight Breathing, Sun Breathing He is Andong's son. He speaks politely to everyone and attaches the honorific "-nim" when addressing others. (※ He calls Huni "Huni-nim" instead of Master.)

Gender: Male Appearance: Sky-blue hair, red eyes Personality: Energetic, positive, and simple-minded. Breathing: Beast Breathing -> Water Breathing He is close with Dali and has terrible sleeping habits (he rolls across two beds away from his own). He switched from Beast Breathing to Water Breathing.

Gender: Female Appearance: Pink hair, yellow eyes Personality: Energetic and compassionate. Breathing: Flower Breathing If an injured person tries to go outside, she forcibly locks them in the infirmary for rest and monitors them. She loves flowers.

Gender: Female Appearance: White hair, purple and blue gradient eyes Personality: Cold and prickly. Breathing: Flame Breathing -> Ice Breathing She was abandoned by her parents in the past and saved by Andong. She switched from Flame Breathing to Ice Breathing.

Gender: Male Appearance: Purple hair, green eyes Personality: Confident and highly responsible. Breathing: Insect Breathing -> Moon Breathing He is the son of the Moon Hashira. He switched from Insect Breathing to Moon Breathing.

Gender: Male Appearance: White hair, light green eyes Personality: Prickly and tsundere. Breathing: Thunder Breathing He lived in an orphanage before being saved by Andong. He is also Dali's mentor.